When accelerating there is water coming out from exhaust pipe why?

Water coming out of the exhaust pipe while accelerating could indicate a number of issues with your vehicle, such as:

1. Moisture in the Exhaust System: In some cases, the water coming out of the exhaust pipe may simply be condensation from the moisture in the exhaust system. This is a normal occurrence and not a cause for concern.
2. Coolant Leak: If the water coming out of the exhaust pipe is mixed with coolant, it could indicate a leak in the engine coolant system. The water could be entering the combustion chamber and then exiting through the exhaust pipe.
3. Overheating Engine: If the engine is overheating, it could cause boiling of the coolant, which would then escape the engine and come out of the exhaust pipe.

If you're experiencing this issue, it is recommended to have your vehicle inspected by a mechanic to determine the cause and prevent any potential damage to the engine.